library(tidyverse)
library(readxl)
library(patchwork)
library(kableExtra)
library(knitr)
library(ranger)
|
Pitch
|
Horizontal
|
Vertical
|
Pitch Proportion
|
Spin Rate
|
|
4-Seamer
|
7.44
|
14.96
|
0.46
|
2284.20
|
|
Changeup
|
14.03
|
32.27
|
0.26
|
1754.87
|
|
Cutter
|
2.88
|
25.97
|
0.34
|
2380.57
|
|
Slider
|
5.36
|
35.77
|
0.35
|
2421.45
|
|
Splitter
|
11.71
|
33.09
|
0.28
|
1459.77
|
Pitch Classifications for Stuff+
|
Class
|
Stf+ Range
|
|
1
|
< 55
|
|
2
|
< 70
|
|
3
|
< 85
|
|
4
|
< 95
|
|
5
|
< 105
|
|
6
|
< 115
|
|
7
|
< 130
|
|
8
|
< 145
|
|
9
|
< 160
|
|
10
|
≥ 160
|
base <- Data2 %>%
select(Name, year, pitch_hand:Stuff, `Stf+ Pitch`, pitcher_break_z,
pitcher_break_x, avg_speed, spin_rate, pitches_thrown, pitch_per,
run_value:hard_hit_percent, fb_type:speed_diff)